（原标题：Global Bay Areas Forum | Zhang Qing: Openness and sharing are the driving forces for development）
PMI是通过对采购经理以及相关从业人员的月度调查汇总出来的一种指数，显示的是现实经济活动强度与动态经济趋势，其中制造业PMI涵盖产出、新订单、就业、供应商交付速度以及库存五大关键指标，非制造业PMI包括商务活动、新订单、就业、供应商交付速度和库存五个核心指标，二者加权求和得出的是综合PMI，其中非制造业PMI剔除了建筑业PMI后就是服务业PMI，只是相对于建筑业PMI而言，服务业PIM所牵涉的范围更广，更有代表意义，实际参考价值也就更为重要。
南方财经全媒体记者李依农 澳门报道“Openness and sharing are the driving forces for the continued development of the cross-border e-commerce industry. I advocate for strengthening economic and trade cooperation with countries involved in the Belt and Road Initiative, promoting the coordinated development of cross-border e-commerce platforms with overseas warehouses and international marketing networks.” Zhang Qing, the General Manager of Nam Kwong Logistics stated at the forum.
On September 27, the 3rd China (Macao) High-quality Consumption Exhibition & Hengqin Global Bay Areas Forum with Cross-Border Electronic-Commerce Theme Forum was held in Macao.