04 days, from December 1^st – 4^th, 2018

-   December 1^st, 2018 (optional – fee added): Cultural Tour to Tea Space, tea plantation and Tay ethnic group village to listen to traditional Tay’s music – đàn Tính, play folk games and experience Tay’s meal);

-   December 2^nd, 2018: Main Conference Day

-   December 3^rd, 2018 (optional – fee added): Workshop on PBLL led by American Specialist for K12 teachers;

-   December 4^th, 2018 (optional – fee added): Workshop on PBLL led by American Specialist for higher education instructors;