Weng Cheng-yi (Chinese: 翁政義; pinyin: Wēng Zhèngyì; Pe̍h-ōe-jī: Ong Chèng-gī) is a Taiwanese mechanical engineer.
[2][3] Days after taking office, Weng was criticized by members of the Legislative Yuan for being unaware of council proceedings.
[5] Later that month, health department director Lee Ming-liang panned several government officials for smoking, including Weng.
[6] As chair of the National Science Council, Weng was cautious of scientific exchanges with China,[7] choosing to work with the Japanese government on a high-energy synchrotron radiation beamline installed in Hyogo Prefecture.
[8] Additionally, Weng commented on earthquake response and recovery,[9] and attended the Industry Strategy Symposium 2000.