8 months. The asparagus product only held its first internal product meeting on August 20, 2021. At that time, even the brand name had not been decided. He stated at the time: "I must find a brand that is at least the same level as the curtain." In September, after their product name was confirmed, Beijing Principle Technology Co., Ltd. registered three "Asparagus" related trademarks and then Asparagus Software entered the market. Asparagus software was launched in September 2021 and has been in use for 8 months.