The Hang Seng Index is over 100,000 on a regular basis, and the fund-raising platform is around 5,000. The charging platform is generally around 300 yuan, and some will be lower. But the security of the platform may not be guaranteed. It is suggested to learn more about Longfengxiang Primary School for free training, study more and accumulate more experience. I hope it will help you, personal advice, for reference only.