Biden's gaffes are 'beneath the office of the presidency': Emily Compagno Shanghai's foreign trade up 1.2% Promotional event held for Taiwan investment on mainland Mega wind power project starts operation in Inner Mongolia Xi sends congratulatory letter to Understanding China Conference Xizang completes first water-use rights trade Chinese scientists invent ultrathin optical crystal Serbia's ruling party proclaims absolute majority Forum held to promote Beijing-HK innovation cooperation Volkswagen to adopt Tesla's charging standard Zhang Haidi attends key meetings and events in Ethiopia Egypt's Sisi wins presidential election with 89.6% of vote First aid shipment to Gaza departs from Cyprus port Macao chief vows to diversify economy Macao marks 24th anniversary of return to motherland Palestinian death toll rises to 19,453 in Gaza Giant made-in-China 'ro-ro' passenger ship sets sail to Italy Yellow River hydropower stations not impacted by quake China on track to achieve major economic targets of 2023