Well it is a duplicate post , but never the less to answer your post
The answer lies in local production of Avionics and Research
Short term anwer is to Attain
100 J10B (FC-20) with AESA Radars
100 J11 with AESA radars , extra missile (Air - Air combat)
Long term plan is to invest 2-4 Billion dollars into the Aviation sector
Split of Funds into 50-60 companies and provide them gurenteed investment - for 2-3 years, opening of import of advance radars, sensors from China to our Universities
Hiring of consultants who have previously worked in Avionics industry who are out of job , get them hired as consultants
Imporation of all the hardware from China as they already make the touch screen display screens , digital gauges etc every thing including lasers