With the development of social economy and the improvement of people's living standards, the requirements for perishable items such as food and medicine are getting higher and higher. Cold chain logistics is an important way to ensure the quality of these perishable goods, which means strictly controlling and monitoring environmental parameters such as temperature, humidity, wind speed and atmosphere during the whole transportation process to ensure that the goods do not lose quality and safety during transportation.

In the cold chain logistics industry, some concept stocks and leading stocks have attracted much attention from the market. The following are several cold chain logistics concept stocks:

1. Evergrande High-tech (00259 1. SZ): Evergrande High-tech is one of the earliest companies to enter the cold chain logistics in China and one of the leading cold chain logistics service providers in China. The company's main business includes cold chain logistics, self-service vending machines, intelligent logistics systems and other fields.

2. Lianhua Technology (300423. SZ): Lianhua Technology is a company specializing in the design, production and sales of cold chain logistics equipment. The company's main business includes refrigeration equipment, cold chain logistics equipment, intelligent logistics system and other fields.

3. Le Fei Audio (60065 1. SH): Le Fei Audio is a company engaged in the production and sales of cold chain logistics equipment. The company's main business includes refrigeration equipment, cold chain logistics equipment, intelligent logistics system and other fields.

4.CIMC (000039。 SZ): CIMC is a company engaged in the design, production and sales of cold chain logistics equipment. The company's main business includes refrigeration equipment, cold chain logistics equipment, intelligent logistics system and other fields.

As for leading stocks, SF Holdings (002352. SZ) is a leading enterprise in the domestic cold chain logistics industry. SF Holdings has a complete service network and mature service system in the field of cold chain logistics, covering all regions of the country, and also has strong logistics information and distribution capabilities.

Generally speaking, cold chain logistics is a very important industry, involving food, medicine and other fields closely related to people's health, so the market potential is huge. In this industry, some concept stocks and leading stocks have attracted much attention from the market and deserve close attention from investors.