Guosen Securities’ handling fees for buying and selling stocks include commissions, stamp duties, transfer fees, etc. The specific charging standards are as follows:

Commission: Guosen Securities’ commission charging standards are divided into two types based on different transaction amounts. For A-share transactions, if your stock account assets do not exceed 200,000 yuan, the commission fee standard is three thousandths of the transaction amount, with a minimum of 5 yuan; if the account assets exceed 200,000 yuan, the commission fee standard is 1,000 yuan of the transaction amount. Two points, starting from 10 yuan. For Hong Kong stock transactions, the commission fee is two thousandths of the transaction amount, starting from a minimum of 50 yuan.

Stamp tax: Currently, China’s stamp tax standard for stock transactions is 1‰ of the transaction amount, and is only charged when selling.

Transfer fee: For Shanghai stocks, a transfer fee of 1 yuan is charged for every 1,000 shares, and 1 yuan is charged for less than 1,000 shares.

Take a stock account with only 2,000 yuan as an example. If you buy 100 shares of a certain stock at a price of 10 yuan/share, then the commission you need to pay is 30 yuan (assuming that it is based on the standard of three thousandths charged), the stamp tax is 1 yuan (assumed to be charged when selling), and the transfer fee is 1 yuan (assumed to be charged at the standard of 1 yuan per 1,000 shares). Therefore, the funds you need to prepare are 100 shares × 10 yuan/share + 30 yuan commission + 1 yuan stamp tax + 1 yuan transfer fee = 1,042 yuan.

Similarly, if you sell 100 shares of the stock at a price of 10 yuan/share, the commission you need to pay is 30 yuan (assuming it is charged at the standard of three thousandths), and the stamp tax is 1 Yuan (assumed to be charged when selling), and the transfer fee is 1 yuan (assumed to be charged at the standard of 1 yuan for every 1,000 shares). Therefore, the funds you need to prepare are 100 shares × 10 yuan/share - 30 yuan commission - 1 yuan stamp duty - 1 yuan transfer fee = 968 yuan.

It should be noted that the above is for reference only, and the actual charging standards may vary due to factors such as different securities companies and different regions. It is recommended that you consult a brokerage or relevant institution before investing to understand the specific charging standards and policies.