Question:  Is Yangzhong or Cenxi located in the east of Guangxi, People's Republic of China?

Context paragraphs:
Geology of China: The Geology of China (中国地质, "Zhōngguó dì zhì") (or the geological structure of the People's Republic of China) can be divided into several parts.  The historical centre of Chinese culture is on the loess plateau, the world's largest Quaternary loess deposit, and on the alluvial lands at the east of it.  The alluvial East China plain extends from just south of Beijing in the north, to the Yangzi river delta in the south, punctuated only by the igneous Shandong highlands and peninsula.  South of the Yangzi river, most of the landscape is mountainous, dominated by sedimentary deposits and by the Yangzi craton.  The most famous scenery in China is found in the karst landscapes of Guangxi and Yunnan provinces.  The alluvial Sichuan basin is surrounded by mountains, the Qinling mountains to the north and the Himalaya to the west and southwest.  Much of Northeast China, or Manchuria, is dominated by alluvial plains, but the border regions with Korea are also highly mountainous.  In the west, most of the Tibetan plateau is in China, and averages over 4000 metres in elevation.  The Yunnan-Guizhou plateau is also an extension of the Tibetan plateau.

Cenxi: Cenxi () is a county-level city under the administration of Wuzhou City, in the east of Guangxi, People's Republic of China.

Yangzhong: Yangzhong () is a county-level city under the administration of Zhenjiang, Jiangsu province, China.  It is the easternmost county-level division of Zhenjiang City.

Guangxi University: Guangxi University () is a provincial university located in Nanning, Guangxi, China.  It is also commonly abbreviated as ().  The university is one of the Project 211 universities in People's Republic of China.

An Pingsheng: An Pingsheng () (1917–1999) was a People's Republic of China politician.  He was governor of Guangxi (1975–1977) and Secretary of the Communist Party of China Guangxi Committee (1975–1977).  Born in Xi'an, Shaanxi.  An was governor of Yunnan as well as CPC Committee Secretary.  He was a delegate to the 5th National People's Congress.

China National Highway 228: China National Highway 228 (228国道 ) is a planned highway of the National Highway System of the People's Republic of China from Dandong, Liaoning on the China–North Korea border to Dongxing, Guangxi on the China–Vietnam border.  En route, it will pass through Dalian and Yingkou in Liaoning; Binhai New Area in Tianjin; Huanghua in Hebei; Dongying, Yantai, Weihai, Qinghai, and Rizhao in Shandong; Lianyungang and Nantong in Jiangsu; Shanghai; Jiaxing, Ningbo, Taizhou, Wenzhou, and Ningde in Zhejiang; Fuzhou, Quanzhou, and Xiamen in Fujian; Shantou, Shenzhen, Zhuhai, Zhanjiang in Guangdong; and Beihai and Fangchenggang in Guangxi.

Qiao Xiaoguang: Qiao Xiaoguang () (1918–2003) was a People's Republic of China politician and diplomat.  He was the Chinese Ambassador to North Korea (1955–1961).  He was born in Guangzong County, Hebei.  He was twice Communist Party of China committee secretary of Guangxi (1966–1967, 1977–1985) and chairman of Guangxi (1977–1979).  He was a delegate to the 4th and 5th National People's Congress and a member of the 11th Central Committee of the Communist Party of China and 12th Central Committee of the Communist Party of China.

China Guodian Corporation: China Guodian Corporation (Guodian; ) is one of the five largest power producers in the People's Republic of China, administrated by SASAC for the State Council of the People's Republic of China.  It is engaged in development, investment, construction, operation and management of power plants and power generation for electricity supply in Northern China, Northeast China, Central China, East China.  Sichuan and Chongqing, Shandong, Yunnan, Guizhou, Guangxi, and Xinjiang, as well as in Burma.  Installed capacity of company power plants is exceeding 100,000 MWe.  On August 28 2017, SASAC announced that China Guodian Corporation and Shenhua Group will be jointly restructured.  Shenhua Group will become China Energy Investment Corporation and will absorb China Guodian Corporation.

Mulao people: The Mulao (; own name: Mulam) people are an ethnic group.  They form one of the 56 ethnic groups officially recognized by the People's Republic of China.  In their name, "Mulam", "mu" is a classifier for human beings and "lam" (in some dialects it is "kyam") is another form of the name used by the Dong ("Kam"), to whom the Mulam people are ethnically related.  A large portion of the Mulam in Guangxi live in Luocheng Mulao Autonomous County of Hechi, Guangxi.

Chen Manyuan: Chen Manyuan () (December 1911 – November 22, 1986) was a People's Republic of China politician.  He was the 2nd Communist Party of China Committee Secretary of Guangxi (1957) as well as chairman of Guangxi (1953–1958).  He was a member of the Central Advisory Commission and the 1st Chinese People's Political Consultative Conference.  He was a delegate to the 1st National People's Congress and 3rd National People's Congress.

Supporting paragraphs: Yangzhong Cenxi
Answer: Cenxi