[1] The "Development and application of harmless filler metal and high efficiency brazing" project was awarded the Second Prize of Scientific and Technological Progress in 2016 by the State Council of the people's Republic (Number Five).

[2] The "Creation and application of environmentally friendly composite filler metals" project was awarded the First Prize of Scientific and Technological Progress in 2015 by the China machinery industry federation (Number Three).

[3] The "high heat conductivity connection of Low temperature superconducting coil box" project was awarded the Second Prize of Scientific and Technological Progress in 2015 by Henan Province People's Government (Number Three).

[4] The "Research and application on high efficiency and energy saving arc welding technology for ships" project was awarded the Second Prize of Scientific and Technological Progress in 2014 by Jiangsu Province People's Government (Number Four).

[5] The "New technology and application of high efficiency and energy saving welding for ships" project was awarded the Second Prize of Scientific and Technological Progress in 2013 by Ministry of Education (Number Two).

[6] The "Development and application on brazing technology and filler matals of ultra low temperature cooling pipe" project was awarded the Second Prize of State Scientific and Technological Progress in 2013 by the China machinery industry federation (Number Three).