Final answer:
To preserve and promote valuable structured work in Nepal, stricter regulations should be implemented to combat smuggling.
Step-by-step explanation:
To preserve and promote valuable structured work in Nepal, stricter regulations should be implemented to combat smuggling. Governments need to share information and intelligence on smuggling networks, target the logistical and financial operations that support them, and cooperate with national police forces across borders. By taking these measures, the smuggling of valuable structured work can be effectively prevented, preserving Nepal's cultural heritage.