1. The salary of employees of Huatie Group is between 4,500 and 7,500 yuan, and the salary is relatively high. Hao Tong's salary is between 4,000 and 6,000 yuan, which is not as high as Huatie Group, but better than Huatie Group.

2. China Railway Group has a wide range of work, and more than 40 companies across the country can be employed. There are only more than 20 companies that can find jobs in Hao Tong, not as many as Huatie Group, so Huatie Group is better than Hao Tong.