Can the medical staff of Mekong Underwater World be free?

Mekong Underwater World, medical staff can enter the park free of charge with their ID card + valid certificate. <br/><br/>Help you, please click the green "Accept".

Free, Underwater World of the Mekong River: Medical staff with "practice qualification certificate + ID card" enter the park for free...<br/><br/>Help you, please click the green [Accept]!

In the Mekong Underwater World in Jinghong, medical personnel are free of charge. <br/><br/>【If you find the answer useful, please click "Accept" for help, thank you! 】

It's not free, I went here and asked the hostess twice, and they all said that the medical staff are not free