The first question in CICC's written application is a big one. The first question of CICC's written application is to write a Chinese report of not less than 800 words according to the given materials, so the first question can be regarded as a big question. CICC, China Financial Futures Exchange, is a company-based exchange approved by the State Council and China Securities Regulatory Commission, which specializes in trading and settlement of financial derivatives such as financial futures and options.