② Since your city is not an account opening city for free travel in Hong Kong and Macao, you can't apply for the G endorsement for individual tours in Hong Kong, only the L endorsement for group tours in Hong Kong, and you can do it yourself. However, if you have a Hong Kong team tour L endorsement, you can also travel to Hong Kong as freely as a Hong Kong individual tour G endorsement. You can go to Shenzhen first, and then go to Shenzhen Luohu Port, Huanggang Port, Futian Port, Shenzhen Bay Port and other ports. At every port, there are many travel agencies to help people who have the "L" endorsement for group travel to make lists (the professional jargon of travel agencies). Usually, the cost is 50 yuan. To bargain, 40 yuan is almost impossible to negotiate. If you are not in a hurry, you can go door to door. To be on the safe side, if the price is similar, you can give him the certificate first, and then give the money when it is done. After making the list, you can go through the customs alone without company.
(3) Method 2: It is said that it is also available on Taobao. Searching for "L-sign" is cheaper to go to 20 yuan. You can ask the store on Taobao to do it for you before you leave. For example, Shenzhen Aiyou Travel Agency (sorry, I can't write the website, Baidu has restricted you from reading the speech I finished) also has discounts from 40 yuan online, so you can ask them to make a list before leaving.