1, Yantai Zhenghai Technology Co., Ltd. has an independent office, which is cleaned every day and has basic facilities such as air conditioning and water dispenser. Haomai Group Co., Ltd. has an independent office area, which is cleaned by a special person every day and equipped with a water dispenser.

2. The salary of employees of Yantai Zhenghai Technology Co., Ltd. is 4500-9000 yuan. Every holiday has a separate gift, including five insurances and one gold, and paid vacation. The salary of employees of Haomai Group Co., Ltd. is 4000-6000 yuan, with five insurances and one gold, and paid vacation, so Yantai Zhenghai Technology Co., Ltd. is better.