Strong data despite off-seasonChina's foreign trade data remained strong despite the "off-season", the customs authority said Sunday.Trade was also high due to a recovery in production and consumption in major economies such as Europe and the United States amid the coronavirus pandemic, as well as improvements in domestic consumption.Although business activity usually falls during the Lunar New Year period when workers return to their hometowns, official appeals to avoid travelling this year to keep the Covid-19 outbreak in check supported production, the customs administration added."Many enterprises in major foreign trade provinces such as Guangdong and Zhejiang maintained production during the Lunar New Year," it said. "Market demand is.