IE expo China 2019, which took place from April 15 to 17 at the Shanghai New International Expo Centre (SNIEC), showed this all too clearly.
IE expo China 2019, ເຊິ່ງໄດ້ຈັດຂຶ້ນໃນວັນທີ 15 ຫາ 17 ເມສາທີ່ສູນການວາງສະແດງສາກົນຊຽງໄຮ້ (SNIEC), ໄດ້ສະແດງໃຫ້ເຫັນທັງ ຫມົດ ນີ້ຢ່າງຈະແຈ້ງ.