According to the Beijing News, Wang Jiwu, chairman of Qidi Holdings, said in an interview that there are now more than 30 patents in the blockchain. When many blockchain companies are busy with the speculation, we have taken the initiative to contact some developments. Countries such as the Philippines and African countries have helped them build a financial settlement system using blockchain. They are very active because it may be expensive to build a financial payment system like China now, but now it can be done with blockchain technology. We reduced their expenses by 90%, and we signed agreements with several countries.