Foreign Affairs Secretary Ma. Theresa Lazaro summoned on Monday, October 19, Chinese ambassador Jing Quan days after Beijing’s envoy said Manila should be “fortunate” that China does not use force in its disputes. - Facebook. Foreign Affairs Secretary Ma. Theresa Lazaro summoned on Monday, October 19, Chinese ambassador Jing Quan days after Beijing’s envoy said Manila should be “fortunate” that China does not use force in its disputes. Facebook.