Greater Bay Area Cup (Shenzhen) Online Literature Competition contains a lot of gold. According to relevant public information, the Greater Bay Area Cup is national, so the Greater Bay Area Cup (Deep) Online Literature Competition has a high gold content. Greater Bay Area Cup Guangdong-Hong Kong-Macao Financial Mathematical Modeling Competition was actively participated by 34 1 college students from Guangdong-Hong Kong-Macao and other provinces, municipalities and autonomous regions in China, as well as overseas countries and regions. There are as many as 3,285 teams and nearly 10,000 participants.