BEIJING - The mental health of China's youngsters is on the decline, with 60 percent of college students feeling isolated and 80 percent feeling social injustice, a survey has suggested.

Those feelings find their expression through irregular behavior, skipping classes, autism and rebellion, and have also led to psychological problems like Internet addiction and suicide, according to a recent survey released by the China Population Communication Center.

"The current crisis of personality makes me wonder whether we have failed to build up our young people in the country?" said Pan Guiyu, deputy secretary-general of the Chinese People's Political Consultative Conference National Committee.