Why is Lenovo called the conscience of American imperialism?

In the past few years, Lenovo has been called "the conscience of the American imperialists" by netizens, because some people found that the prices of some Lenovo products with the same model in the United States were lower than those in the China market. Although this is Lenovo's independent pricing strategy, Lenovo still treats "its own people" badly, thinking that the domestic prices of products of other China enterprises are lower than those of foreign countries. In addition, in 20 14, Lenovo also donated a large number of computer equipment to the labor organization of the United States, which is the brand of "the conscience of the American imperialists".