China's top diplomat Wang Yi's visit to Central Asia where he will also attend a meeting of the Shanghai Cooperation Organization (SCO) Council of Ministers of Foreign Affairs will further enhance China's cooperation with the region, and better coordinate and prepare for the upcoming meeting of the Council of Heads of State of the SCO, Chinese experts said. They believe the SCO's expansion and anti-terrorism efforts will top the agenda of this year's meetings, and further highlight the organization's influence and important role under a complicated international environment.