can an armed forces officer visit china for 2-3 weeks on an ordinary passport, if yes, then how?

hi, i am an officer in armed forces of pakistan. i have an ordinary passport. one of my colleague is residing in PRC on deputation for one year in official capacity. can he invite me there for a vist. if yes then what are the requirements i need to fulfil and if no, then how can i visit and see PRC for 2-3 weeks on an ordinary passport with my family (wife and three kids), thnx