How many more lies will the Chinese propagate. Following facts clearly point to the fact that the Chinese lied continuously to India. From 1950s to 1962 they kept on lying. If this is not backstabbing then what. On face you Chinese said we are friends and also claimed we have no boundary dispute with India. But covertly you kept on entering Indian territories and building roads and infrastructure.
Enough of lying. Doesn't work forever, you must know.
1) in 1949. One of the most basic policies for the new Indian government was that of maintaining cordial relations with China, reviving its ancient friendly ties. India was among the first nations to grant diplomatic recognition to the newly created PRC.
2) In 1956, Chinese Premier Zhou Enlai stated that he had no claims over Indian-controlled territory
3)In November 1956, again repeated Chinese assurances that the People's Republic had no claims on Indian territory, although official Chinese maps showed 120,000 square kilometres (46,000 sq mi) of territory claimed by India as Chinese.
Say one thing and do another. Clearly a deliberate strategy.
4) In 1954, China and India negotiated the Five Principles of Peaceful Coexistence, by which the two nations agreed to abide in settling their disputes. India presented a frontier map which was accepted by China, and the slogan Hindi-Chini bhai-bhai (Indians and Chinese are brothers)
Chinese had clearly entered deep into Indian territory of Akshai Chin while lying throughout that they don't claim it. Obviously India sent its own troops as India ALWAYS treated it as its own terriroty. But then the Chinese claim that this led to war. Is that a joke. Your troops are already advancing into Indian territory, what are we supposed to do if not send troops. let you enter Delhi?
Chinese backstabbing in the period 1950 is legendary. You would be massively mistaken to think you can lie on face and take action on ground against India ever again. Such things work only once. Try to enter Indian Territory now, and you would face overwhelming force.
But at least stop with your lying now. It won't work.