Is the Nanjing Presidential Palace recruiting commentators? How are the wages and benefits?

Hello, apart from the formal employees, the salary of the tour guide is the highest. The monthly salary is the basic salary plus commission. The average monthly salary is 3000 to 4000. The commission is calculated according to what certificate you have, such as a senior tour guide certificate. The number of commentators who signed a contract is generally less than 10, which is more than the commission of the junior tour guide certificate. There are now more than 20 part-time commentators. Those commentators who sign the contract must have an appearance and height above 165cm, and most importantly, they must have connections. There are many excellent part-time commentators who resigned after working for 3 or 4 years because they had nothing to do. The commentators are physically demanding and open year-round. Other positions are really boring. The monthly salary is only about 1,000 yuan, which is not even the minimum living standard in Nanjing. Most people don't believe it but it's true. Regular workers can earn 5 or 6 a month, but contract workers can earn very little, and holiday allowances and other expenses are less than half of those of regular workers. The above is my personal experience