On Sunday 29th April 2012, Mrs. Wannaporn Chu-amnart, Minister Counsellor (labour) visited Thai workers in Ansan and visited Dhamma Retreat and Cultural Center had dhamma talks with Chokayok Sunim, CEO of Dhamma Retreat Center, Pramaha Sanya Kijjasaro, Vice CEO of Dhama Retreat Center and chairman of Thai hierarchy and Nun Patchara Pantasri, secretariat coordinator of Korea Dhamma Retreat and Cultural Center