Please see the information on training course in English [2] and Vietnamese [3]
Please see the information on training course in English [2] and Vietnamese [3]
Links:
[1] https://ngocentre.org.vn/taxonomy_vtn/term/10
[2] https://ngocentre.org.vn/webfm_send/1580
[3] https://ngocentre.org.vn/webfm_send/1581