Despite a complex and challenging external environment, "the sky won't fall" for China's export, a Chinese customs official told a press conference on Monday.

In recent years, China has made steady progress in diversifying its foreign trade markets and deepening industrial and supply chain cooperation with partners around the world, according to Lyu Daliang, an official with the General Administration of Customs (GAC).

"These efforts have not only supported our partners' development but also enhanced our own resilience," Lyu said.

He emphasized that China's vast domestic market remains a strong backup for the economy, adding that the country will turn domestic certainty into a buffer against global volatility.