សហភាពសហព័ន្ធយុវជនកម្ពុជា Union of Youth Federations of Cambodia.&nbsp;Since its foundation in 1978, especially, after 7th January 1979 up to 1993, Union Youth Federations of Cambodia UYFC has successfully.&nbsp;Cambodia is preparing to construct the longest wooden boat to break a world record currently held by China by making a boat about 85 metres.<br>