Weng entered the Fuzhou Sports School in 2006, and later the Fujian Sports School in 2009. He joined the provincial sports team in March 2011, and entered the national team in March 2018. In 2019, he won the Lingshui China Masters, defeating Liu Haichao in straight games in the final.[2]
In the Korea Open, Weng was promoted from the reserves list to enter the main draw. He defeated home favorite Heo Kwang-hee in the first round, and defeated Malaysians Cheam June Wei and Ng Tze Yong to reach the semi-finals. There, he defeated Denmark's Victor Svendsen to reach his career's maiden World Tour Super 500 final. In the final, he defeated Indonesia's Jonatan Christie to win his career's biggest title, despite being one game down and trailing 16–19 in the second. It was his career's biggest win.[4]
In the Asian Championships, Weng qualified for the main draw. He defeated former World No.1 Srikanth Kidambi and Olympic bronze medalist Anthony Sinisuka Ginting to enter the semi-finals. However, he was defeated by eventual champion Lee Zii Jia in straight games. Despite this, he still won a bronze medal, which was his first medal from a major tournament.[5]
The BWF World Tour, which was announced on 19 March 2017 and implemented in 2018,[7] is a series of elite badminton tournaments sanctioned by the Badminton World Federation (BWF). The BWF World Tour is divided into levels of World Tour Finals, Super 1000, Super 750, Super 500, Super 300, and the BWF Tour Super 100.[8]
^ ab"陵水大师赛落幕 国羽小将1冠5亚仅收获男单冠军". Sina Sports (in Chinese (China)). 17 March 2019. Archived from the original on 7 November 2019. Retrieved 7 November 2019.
^"福州名将翁泓阳助福建队夺得全运会羽毛球男团金牌". fjsen.com (in Chinese (China)). 13 September 2021. Archived from the original on 13 September 2021. Retrieved 16 October 2021.
^Sukumar, Dev (10 January 2018). "Action-Packed Season Ahead!". Badminton World Federation. Archived from the original on 13 January 2018. Retrieved 15 January 2018.
