Vegetable remains excavated in 2100 years old Dong Xa burial field of the Dong Son culture (Kim Dong, Hung Yen, Vietnam)

Hemp (Canabis) study (Project : Ancient Textile in Vietnam)

H'mong cloth embroidery design (H'mong textile study)

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

Muong' weaving decoration with phoenix and dragon designs (Muong Textile Study)