Guangdong Tianchen asked me to fill in my ID card. Is the household registration book reliable?

Reliable. Because Guangdong Tianchen has the business license of Guangdong Provincial Administration for Industry and Commerce, it operates legally within the business scope and is a relatively reliable company. It only needs to fill in the ID card and household registration book to know the basic information of employees, so it is more reliable. Guangdong Tianchen Network Technology Co., Ltd. was established on February 24th, 20th14th. Business scope includes computer software and hardware technology development and sales.