Thursday

Exchange Club: Speaker Jessica Rich, chief executive officer of Visitor Aloha Society of Hawaii, will speak about her group’s efforts to help various programs. Noon to 1:30 p.m. at Oahu Country Club. Cost: $25 for guests. Visit dexhon.com.

Nooners Toastmasters Open House: Experience a Toastmasters Club meeting, 11:45 a.m. to 12:45 p.m. at the Federal Building, Room 9-111. Contact Rose at 721-6650.

MAY 25

United Chinese Society Hawaii/Chinese Chamber of Commerce dinner: Local groups host the mayor of Zhongshan, China, at 5:30 p.m. at Jade Dynasty Seafood Restaurant, Ala Moana Center. For tickets or more information, call Lani at UCSH or email lanikwong88@gmail.com.

MAY 26

“Investment Opportunities in Zhongshan” seminar: Hosted by the United Chinese Society Hawaii and the Chinese Chamber of Commerce of Hawaii, 11 a.m. to 1 p.m. at One Ala Moana Condo Theater. The state Department of Business, Economic Development and Tourism also will make a short presentation. Cost: $20 for UCSH or CCCH members, $25 for nonmembers. Call Lucia at 533-3181 or email liang@chinese chamber.com.