double entry visit visa of china to approach liathunia embasy in china.

Dear Sir, My name is AQEEL AHMED. I am a s student complete my m.com degree and got admission in laithunia but liathunia embassy not working in pakistan its in PRC, India and Turkey. PRC is most suitable country for me because its near to Pakistan i want to go there for further process for tiathunia. how can i got a dubble entry visit visa of PRC to approach Liathunia ambasy, plzzz guide me i am very thankfull to you.