极其重要的是立即组织卫生设施，例如指定便溺场所和集体壕沟厕所。

It is essential to organize sanitation facilities immediately, such as designated defecation fields or collective trench latrines.

请您保护景区环境卫生。不随地吐痰、便溺，不乱扔废弃物，不掏拾果皮箱内废弃物。

Please protect environmental sanitation in the scenic area. Don't spit, and urinate, defecate anywhere, throw waste casually, and pick up castoff from inside the litterbin.