Yaku Space-Time is a quick payment platform replacement software. According to the enterprise survey, Beijing Yaku Space-Time Information Exchange Technology Co., Ltd. (hereinafter referred to as Yaku Space-Time) is the largest discount consumption platform in China, with a registered capital of 1 100 million yuan. It is a third-party payment enterprise approved by the People's Bank of China (the central bank), including mobile phone payment, Internet payment, prepaid card issuance and acceptance and other payment licenses.