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In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.

Socialism 3.0 refers to the third era of socialism in China which is distinguished from Mao Zedong's equalitarianism era and Deng Xiaoping's Reform and Opening-up era. It is also referred to as the post-reform era. This concept was first proposed by Professor Wang Shaoguang from the Chinese University of Hong Kong in a non-published speech. It was later referred by Peter Martin and David Cohen in their article Socialism 3.0 in China, which mainly focused on Bo Xilai's Chongqing Model. The authors cast doubt on the Maoist policies adopted by Bo Xilai, a high-rank of Communist Party of China and chief official of Chongqing, China, being a feasible future for China's Socialism. Question: By which professor from the territory's second oldest university (CUHK) the post-reform era Socialism 3.0 was proposed? Answer: Professor Wang Shaoguang
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Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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Socialism 3.0 refers to the third era of socialism in China which is distinguished from Mao Zedongs equalitarianism era and Deng Xiaopings Reform and Openingup era.