Studing in a bronze casting workshop in Lang Rong (Van Lam, Hung Yen)

During excavation 2004 in Du Sang rock-shelter ( Kim Boi, Hoa Binh)

Studing on the dongsonian bronze drum excavated in burial field Dong Xa (Kim Dong, Hung Yen, Vietnam)

Some CESEAP members and staffs are together by former State President of Vietnam Tran Duc Luong during his visit 2nd May 2008 in Hoabinhian cave of Xom Trai (Hoa Binh)

PEG-treating in conservating a dongsonian dugout log coffin of 2300 years old