On 11th September 2018, Staff of the Relief and Community Health Bureau (RCHB), The Thai Red Cross Society conduct a briefing session on the Mobile Medical Unit practice at Bangladesh, The Thai Red Cross Society Princess Sirindhorn Eye Surgery Unit at Bhutan and RDRT at People's Republic of Laos to know the guidelines, problems and hurdles in work and to improve in the next operation at meeting room, 6th floor, RCHB Building.