Situ Yuanchun, Senior Technical Consultant of Nanhai Peterhof Nonwovens Co., Ltd. in Foshan City, Guangdong Province, has been engaged in the R&D, equipment manufacturing, project construction, and production management of spunbond, meltblown, and spunbond/meltblown/spunbond (SMS) composite nonwovens technologies for more than 20 years.

He has successively held positions such as Chief Process Engineer, Chief Engineer, Factory Director, Production and Technology Section Chief, and Consultant in nonwovens equipment manufacturing and coil production enterprises. He participated in the R&D of national projects initiated by the National Development and Reform Commission (NDRC), including "3.2m Wide-Width Meltblown Polypropylene Nonwovens Equipment and Process Technology" and "SMS Inline Composite Nonwovens Equipment and Process Technology". These projects have won the Second-Class Award for "Science and Technology Progress" from the China National Textile and Apparel Council (CNTAC) and China Hi-Tech Group Corporation respectively.

He has also been honored with the "Outstanding Promotion Award in China's Spunmelt Nonwovens Industry" from the Spunmelt Nonwovens Industry Association and the title of "Outstanding Scientific and Technological Worker of Nanhai District, Foshan City" awarded by the People's Government of Nanhai District, Foshan City.