You're in a Chinese defence forum. Many members here demand a higher standard of scrutiny when posting and discussing matters. Hence when we see completely trollish statements by the Indian media claiming that Vikrant is superior to the Fujian, or that the Indian Rafael outclasses the J-20, many members here are going to call it out and troll the Indian military. You can't expect trolling by the Indian side to go unanswered.
Sure, there is political bias in this forum. But all defence-oriented forums, and media have their own biases. The worse offenders are the Indian defence forums and media. They are so crazily bereft of objectivity, and professionalism. Some even promote racism and religious hatred for India's adversaries. So before you want to complain about this forum, think about the forums in your native country.
You can't be expecting the majority of members here praise the Indian military to the high heavens, and bashing the Chinese military for no good reason. Because objectively, there is no factual basis for that. If you still disagree with the majority of the views here. If you want to only hear about how great the Indian military is. If you only want to hear about how the Chinese military sucks. Then this forum is not for you. Its a free world. You can always go to the Indian Defence Forum, or listen to the Indian and Western media to enjoy yourself. Otherwise, just sit back and enjoy the contents in this forum.
Your post is tinged with trying to reason with the unreasonable. Stop. You are wasting your time
They already know this. The reason they do what they do is a mixture of stupidity, ignorance (bhakts) and excessive belief that if they repeat a line a billion times online, they can convince enough people of their narratives. On PR matters, the nation of China is terrible at engaging in that front and for the most part in the past, have not bothered to.
In the meantime, China has let Indian media and gov sanctioned propaganda to run its mouth off and perform entertaining headless chicken routines on and off about Ladakh/Galwan crisis and then simply leaked a few photos and videos to prove who had who by the balls.
India is a bitter, arrogant, blunderous nation on the whole.
China must understand that it has more or less an eternal enemy in the form of India. However, India has one quality about it that offers a path towards reconciliation far in the future. That is the fact that Indian people respect power and have amazing tolerance for abuse. This isn't condoning imperialist behaviour or designs on India. More so that China needs to focus on the main game and resolving conflicts and tension with India is through developing itself until India has no more intention to become adversarial. Like Nixon and Kissinger said, Indians are absolute suck ups. They may hide their disdain (like they often do with the British) but they will never have ambition of challenging you if you demonstrate your superiority, nor will they openly show you anything else other than sucking up to you. Check out how the Indians sucked up to Russia and then the USA after.