In 1977, the loose group of opposition candidates won 34% of the vote in the elections for the Taiwan Provincial Assembly. The growing opposition began to have an effect inside the Kuomintang. One popular figure, Hsu Hsin-liang, left the party and ran as a Tangwai for a local county magistrate's position in November 1977. Hsu Hsin-liang was an unpredictable political figure, a self labeled "socialist", who wanted to maintain the Taiwanese economic base while humanizing its class structure. He vigorously advocated parliamentary democracy and Taiwan independence, and frequently attacked the state's political corruption and systematic violation of human rights. Hsu commonly spoke Hakka at public rallies, in defiance of the Kuomintang's insistence on Mandarin Chinese.