Tswj tswj kom yog qhov txias thiab txheeb ze cov av noo yog qhov tseem ceeb rau kev sau cov khoom siv hluav taws xob yog 30-50 feem pua ​​txheeb ze cov av noo (RH).Yunboshi ziab rau cov archives yog cov kev xaiv zoo rau lub sij hawm ntev cia ntawm daim ntawv thiab cov ntaub ntawv zaj duab xis. Ya dej noo yog ib qho tseem ceeb tshaj plaws uas ua rau kev puas tsuaj rau cov organic cov ntaub ntawv. Yog li no, peb xav kom cia cov ntaub ntawv hauv Yunboshi dehumidifying tub kab.