Craftsman Liu Chunpu creates cucurbit pyrography at a studio in Yuhua District of Shijiazhuang, north China's Hebei Province, April 23, 2019. Liu Chunpu, a staff member of Hebei Normal University, has devoted himself in cucurbit pyrography for more than 40 years.

Craftsman Liu Chunpu selects cucurbits at a studio in Yuhua District of Shijiazhuang, north China's Hebei Province, April 23, 2019. Liu Chunpu, a staff member of Hebei Normal University, has devoted himself in cucurbit pyrography for more than 40 years.

Craftsman Liu Chunpu wipes cucurbit pyrography works at a studio in Yuhua District of Shijiazhuang, north China's Hebei Province, April 23, 2019. Liu Chunpu, a staff member of Hebei Normal University, has devoted himself in cucurbit pyrography for more than 40 years.

Cucurbit pyrography works created by craftsman Liu Chunpu are seen at a studio in Yuhua District of Shijiazhuang, north China's Hebei Province, April 23, 2019. Liu Chunpu, a staff member of Hebei Normal University, has devoted himself in cucurbit pyrography for more than 40 years.

Craftsman Liu Chunpu creates cucurbit pyrography works at a studio in Yuhua District of Shijiazhuang, north China's Hebei Province, April 23, 2019. Liu Chunpu, a staff member of Hebei Normal University, has devoted himself in cucurbit pyrography for more than 40 years.

Craftsman Liu Chunpu wipes cucurbit pyrography works at a studio in Yuhua District of Shijiazhuang, north China's Hebei Province, April 23, 2019. Liu Chunpu, a staff member of Hebei Normal University, has devoted himself in cucurbit pyrography for more than 40 years.

Craftsman Liu Chunpu compares the cucurbits pyrography work with a design drawing at a studio in Yuhua District of Shijiazhuang, north China's Hebei Province, April 23, 2019. Liu Chunpu, a staff member of Hebei Normal University, has devoted himself in cucurbit pyrography for more than 40 years.

Craftsman Liu Chunpu creates cucurbit pyrography at a studio in Yuhua District of Shijiazhuang, north China's Hebei Province, April 23, 2019. Liu Chunpu, a staff member of Hebei Normal University, has devoted himself in cucurbit pyrography for more than 40 years.

Craftsman Liu Chunpu creates cucurbit pyrography at a studio in Yuhua District of Shijiazhuang, north China's Hebei Province, April 23, 2019. Liu Chunpu, a staff member of Hebei Normal University, has devoted himself in cucurbit pyrography for more than 40 years. (Photo: Xinhua/Xu Jianyuan)