Liuzhou is an industrial city, so the main pollution comes from industrial pollution.

The air pollution in Liuzhou City is mainly caused by industrial waste gas emissions from papermaking, food, chemical industry and nonferrous metal smelting. The main air pollutants are sulfur dioxide, total suspended particles and acid rain.

The water pollution in Liuzhou city is mainly industrial wastewater pollution, and the largest emissions are chemical industry, black smelting and food. The main pollutant in wastewater is chemical oxygen demand.

Noise pollution mainly comes from construction noise, traffic noise and production noise of industrial and mining enterprises.

Second, the investigation report

Format and sample draft of investigation report

1. Topic selection: Select the content related to the survey to conduct the survey.

2. The investigation report generally includes the following contents:

Purpose of investigation

Object of investigation

Survey content

Survey methods (generally available: questionnaire, interview, observation, data, etc. )

Investigation time

survey result

Investigation experience (can be the analysis of the investigation results, can also be to find out the reasons and countermeasures of the results, etc. )

3. Sampling survey report

The following samples are questionnaire survey samples, which will change accordingly due to the different survey methods selected. But the overall format and content remain unchanged.

Investigation Report on Fund Investment in Yichun City

Since/kloc-0 issued the first fund in March, 1998, China's securities investment fund industry has developed rapidly, especially since the large-scale issuance of open-end funds in 2002, which has pushed the fund industry to a new stage of development. By June 30, 2003, China had established 29 fund management companies, including 5 joint venture fund management companies. The total number of securities investment funds is 78, with a total scale of 65.438+037.489 billion, and the net asset value of the funds is 65.438+034.65/kloc-0.00 million, including 54 closed-end funds, with a total issuance scale of 865.438+07 billion and a net asset value of 790.8 100 million. There are 24 open-end funds with a total scale of 55.789 billion yuan and a net asset value of 55.57 billion yuan. The rapid development of securities investment fund industry has played an important role in improving and adjusting the structure of investors in the securities market, updating and advocating different investment concepts, realizing the further specialization of social economy and promoting the stable development of the securities market. However, in the process of development and progress after the birth of the fund industry, it soon encountered difficulties and problems in progress. In this regard, I have entered the in-depth investigation of fund investment, and the details are as follows:

I. Purpose of the investigation

Grasp the understanding and views of fund investors in Yichun city on funds, and understand the problems existing in Yichun fund market.

Second, the survey object and its general situation

Respondents: Yichun securities investors (mainly fund investors).

Generally speaking, most of these people are between 30 and 45 years old, with a normal distribution around 40 years old. They have some surplus funds and considerable investment and financial management experience.

Third, the investigation method.

This survey is a random questionnaire survey. The questionnaire was distributed in the form of randomly selecting securities investors from various securities business departments in Yichun City to fill in the questionnaire on the spot and withdraw it on the spot. The city's securities outlets issued questionnaires 100, and 87 questionnaires were recovered, with a recovery rate of 87%.

Four. Investigation time: June 8, 2003-June 65, 438 +4381October 65 +4381October 65+00: 00 in 2003.

Verb (abbreviation of verb) survey content

This paper mainly investigates the investment purpose of investors, the main reasons for investing in funds, the factors affecting their choice in funds, the types of funds they like and the period of holding fund shares. The questionnaire * * * asks investors 14 questions. (see appendix 1)

The results of the survey of intransitive verbs

My statistics on the survey results are as follows: (omitted below)

Judging from the history of investment funds, 60% of investors bought funds in the last year, which shows that the development of Yichun investment fund has made certain achievements in the last year. However, most investors still hope to hold the fund in the short term and are not optimistic about the long-term investment of the fund.

34% investors bought open-end funds. Although affected by the overall performance of the fund industry, most investors did not buy open-end funds. However, it is worth noting that this figure has increased by nearly 10% compared with the previous year, indicating that open-end funds have initially stepped out of the cold winter of recognition and are known by more and more investors.

As far as the main reasons for investing in funds are concerned, the historical performance of fund managers accounts for a large proportion in the paper, which shows that investors still hope that managers have rich investment experience and can obtain satisfactory returns. In addition, obtaining short-term income is also an important goal for fund investors. Among the reasons for not buying an open-end fund, I don't understand its characteristics, which shows that the fund has made a lot of efforts in sales and image promotion, and the effect is obvious. The survey also shows that investors have a higher proportion of high fees for open-end funds, up to one fifth. With the increase in the number of open-end funds and the performance of various funds, in the eyes of investors, closed-end funds are superior to open-end funds, and this situation is quietly changing.

For the investment purpose of buying funds, most investors still hope to get short-term benefits, and do not quite agree with the long-term investment of funds. In 2003, the market downturn made the risk and difficulty of obtaining the price difference in the secondary market increase sharply. Because it is difficult for financial experts of many funds to make profits, ordinary small and medium-sized investors have to "wait for dividends" for "safety".

In the expected return of one year, it shows that investors generally think that there is a high demand for the profitability of the fund, but the fund can never bring satisfactory returns to investors. It is worth noting that nearly half of investors regard the management level to be tested as the main reason for not buying open-end funds, which is nearly 15 percentage points higher than the previous year. This result fully shows that there is still a big gap between China's overall fund management level and the world's advanced level, which is difficult to satisfy investors.

VII. Investigation experience

As can be seen from the survey results, there will be more and more fund investors, because nearly 60% set foot in fund investors in the past 1 year, and this trend will promote the rapid development of the fund industry. Therefore, the management of securities investment funds should attract the attention of investment fund companies in order to change the current situation of imperfect management and adapt to this growth trend. To this end, I would like to put forward the following views: (omitted below)

Living environment and habits of three kinds of animals and three kinds of plants (taking animals and plants growing in Liuzhou as an example)

Willow: Deciduous trees, slender willow branches, like wetlands, 20-30 meters high, 50-60 cm in diameter, growing rapidly; The bark tissue is thick, longitudinally cracked, and the center of the aged trunk is rotten and hollow. Branches are hairless; Winter buds are linear and close to branches. Leaves alternate, linear-lanceolate, 7-15cm long and 6-12mm wide, with sharp tips, serrated edges with small glands, dark green surface, grayish white back, smooth and hairless surfaces and stipules. After the leaves bloom, the male inflorescence is a short peduncle, slightly curved and 1- 1.5 cm long. The fruit is a capsule with 2 petals at maturity, containing many seeds with a tuft of hairs on them. Cutting propagation in Taiwan Province Province, introduced in the late Ming Dynasty, has a history of more than 300 years. It has strong resistance to air pollution and dust and is suitable for growing in urban gardens, especially by pools or streams.

Bougainvillea: I like warm and humid climate and am not cold-resistant. It can overwinter safely above 3℃ and bloom above 65438 05℃. I like plenty of light. It is not strict with soil, grows well in clay loam with good drainage and rich minerals, and is resistant to barren, alkali, drought, water accumulation and pruning. Phyllostachys pubescens originated in Brazil, South America, and was only cultivated in Europe in the 1930s. Now it is cultivated all over China. It likes warm, humid and sunny environment and is not cold-resistant. In China, potted plants and greenhouse cultivation are needed in all areas except the south where it can be cultivated in the open field for wintering. Sandy loam with good drainage is the most suitable soil. Bougainvillea is often propagated by cutting, which is convenient for seedling raising. In May and June, cut mature lignified branches, 20 cm long, put them in a sand basin, cover them with glass and keep them moist. They can take root in about one month and bloom in two years. The flowering period of the whole plant is very long, which can reach three or four months. There are many fallen flowers and leaves during flowering, which need to be removed in time to keep them fresh and beautiful. Clover is a vine with simple reproduction. Just cut the stem into the soil in early spring or late autumn, and it will take root and sprout and grow branches and leaves in one month. It will blossom in the second year. Its flowering period is very long, usually around January. Bougainvillea has a long flowering period and many beautiful flowers. In the south, the flowering period is usually from 10 of the current year to the beginning of June of the following year.

Rhododendron: It is distributed in all provinces except Xinjiang, especially Yunnan, Tibet and Sichuan, and is the world distribution center of Rhododendron. There are many kinds of rhododendrons with different habits, but most of them are produced in high altitude areas, and they like cool and humid climate and hate hot and dry. It is required that the soil is rich in humus, loose, moist and acidic, and the pH value is between 5.5 and 6.5. Some species and horticultural varieties have strong adaptability, drought tolerance and barren tolerance, and can grow in the soil pH value of 7-8. But in the soil with poor viscosity or permeability, the growth is not good. Rhododendron has certain requirements for light, but it is not resistant to exposure. In summer and autumn, deciduous trees or shade sheds should be used to keep out the scorching sun, and the ground should be sprayed with water frequently. Rhododendron shoots in spring and autumn, mainly in spring. The optimum growth temperature is 15 ~ 20℃, and the growth stops when it exceeds 30℃ or below 5℃. There is a short dormant period in winter, and then with the increase of temperature, the flower buds gradually expand. Generally, it blooms in the open field from March to May, and it blooms in high altitude areas as late as July and August. Greenhouse cultivation is in the north. 65438 can bloom from 0 to February. Rhododendron is resistant to pruning, and its hidden buds are easy to germinate after being stimulated, which can be used to control the tree shape and revitalize the tree. Pruning is usually carried out before May, and new branches can form buds in the same year. If it is too late, it will affect flowering. Generally speaking, new buds that germinate around early autumn can still be lignified. If the new buds form too late, they are vulnerable to freezing injury in winter. Evergreen or deciduous shrubs.

Piranha: This piranha, commonly known as piranha and piranha, is a carnivorous freshwater fish in South America. They are usually 15 ~ 25 cm long and up to 40 cm long. Piranhas have sharp teeth, and it is said that they can easily bite off steel hooks or human fingers, which is very fierce. Once the prey is found, they will often attack it in groups. Piranha can eat a live cow to the head of a sparerib in 10 minutes. The local people use their teeth as tools and weapons. Rivers such as Amazon River, Guyana River and Paraguay River are frequented by piranhas. Piranha's teeth are scary.

Golden pheasant: It lives in broad-leaved forest, mixed coniferous and broad-leaved forest and sparse irrigation belt at an altitude of 500-2500m, and also appears in bushes and bamboo bushes on steep rock slopes. In winter, I often go to the grass slope and cultivated land on the edge of the forest for activities and foraging.

Group activities, especially in autumn and winter, sometimes as many as 30, and more often in spring and summer alone or in pairs. Sexually alert, timid. Hearing and visual acuity, a little noise, immediately escape, when the danger is far away, more quickly run to the ground to avoid; How quickly you fly to the tree and disappear when danger approaches. He is good at running. When he meets low rocks or small open spaces, he spreads his wings and glides by. Flying is also fast and dexterous, flying freely in the forest. During the day, they mostly move on the ground, especially in the morning and afternoon. Rest in a hidden place at noon, and perch on pine trees, oak trees and other trees near ravines and hanging rocks at night. When climbing a tree, you usually jump down from a low branch step by step, spiral upwards, or jump up from an adjacent small tree. Whenever night falls, you can often hear the flapping of your wings when you climb a tree. Perched on the side branches of trees in the crown above 4 meters above the ground. Usually they don't live in groups on one tree, but on several adjacent trees. Mainly feed on leaves, buds, flowers, fruits and seeds of plants, such as wild peas, wild cherries, Artemisia annua, fern leaves, wild garlic, raspberries, sorrel, roses, Elaeagnus elaeagnus, goat's milk, Fargesia, acorn, Pinus armandii, Prunus armeniaca, Rhododendron, Bromus, oak, Li Mao and Cyclobalanopsis. In addition, they also eat animal foods such as beetles, worms, Diptera and Lepidoptera. I often walk in the forest for food, and sooner or later I will go to the edge of the forest and the cultivated land for food.

Big-eared sheep: Farmers in hilly areas raise sheep in captivity or in combination with captivity. In mountainous areas, most farmers adopt captive breeding and captive breeding. There are facilities such as leaky sheep beds, sinks and troughs in the sheephouse. The forage is mainly wild forage, branches and leaves, vines, farmers' straws and artificially planted forage. The concentrate of supplementary feeding is mainly corn, wheat and wheat bran, and feed additives are added appropriately; Vaccination should be given twice a year to repel insects according to season to ensure the healthy development of big-ear sheep.