"We believe that his personal diplomacy will make positive and responsible contribution for the welfare of people , the interests of China and the wellbeing of world, and write a new chapter for major country's diplomacy,” he said.
The Party's leadership was included in the first article of the Constitution, as the Party exercises overall leadership in all areas of endeavor in every part of the country, Shen said at a news conference on the revisions.
The most recent previous amendment, in 2004, protected private property and human rights and gave the Theory of Three Represents constitutional authority.
The inclusion of Xi Jinping Thought and the Scientific Outlook on Development ensures that the country's guiding theories will advance with the times, Shen added.
The president said the poverty alleviation fight should be complemented with China's rural vitalization strategy to improve living conditions of farmers and herdsmen.
"The confidence the Chinese people have in the people's congress system derives from their confidence in the strong leadership of the Party and in the path, theory, system and culture of socialism with Chinese characteristics," he said.
"Youth are no longer merely onlookers when it comes to environmental action, nor should they be. I will spare no effort to do everything I can to take care of our earth, and I invite everyone to join me in generating a wave of positive action," he added. The 18-year old performer has amassed more than 40 million followers on Weibo, a Chinese Twitter-like platform. Both in China and the rest of Southeast Asia, Wang has been one of key voices in the online conversation on the environment.