Shiga jaw ai wa gaw, shiga jaw ai wa a jep joi ai lam hta, hkan tam ai lam nkau mi hpe galaw ai shaloi, dai plastic lam gaw, October shata htum wa maga de galaw ai lahkawng lang ngu na Miwa Jawng School Sports Zuphpawng ngut ai hpang, shawng nnan lang n-gun dat ni hpe shapraw na re ngu ai shiga hta, Beijing Academy of Educational Sciences kaw na hpaji ninghkring langai tsun ai gaw, jawng kaw nna tawn da ai plastic lam a madung daw ni gaw, madung hku nna, n-gun rawng ai lam ni hpe madi shadaw ai, madung hku nna, n-gun rawng ai lam ni hpe madi shadaw ya ai, nga nna tsun ai. grup yin hpe yu reng ai wuhpung wuhpawng ni. katsi ai (sh) n-gun ja ai nhtoi hta shapraw ai arung arai ni gaw, shinggyim hkum hkrang a matu grai hkra machyi shangun ai toluene diisocyanate gas hpe shapraw ya na re.
N-gun law law hte nhtang wa ai hpang, shiga jaw ai wa gaw, ndai ga hpe aten tup hpaji sawk sagawn ai wa langai mi, Beijing Hpaji Dap na Hpaji Hpaji Jawng a Hpaji Hpaji Jawng a Institute of Basic Education ngu ai ginsup hpaji ninghkring langai mi tsun ai re, shiga jaw ai wa phone hpe dial galaw ai shaloi, kaga hpung gaw, "Anhte gaw ndai kaw sawk sagawn dap n nga ai, ndai kaw grai bungli law ai, shiga dap ni gaw lawan ai hku n yu ai" ngu tsun ai. phone. Hpang na shani ni hta, shiga jaw ai wa gaw matut manoi shaga la nna, dai zawn sha mahtai hpe lu la nna, shiga jaw ai wa gaw, White Expert tsun da ai "Nga makau grup yin hpe yu reng ai lam hte seng ai lam" de sa wa ai – Miwa Mungdan kata na htingnu kata na yu reng hpung a makau grup yin shingra tara hpung a makau grup yin sawk sagawn hpung a makau grup yin sawk sagawn hpung a makau grup yin sawk sagawn hpung a makau grup yin a makau grup yin sawk sagawn hpung a makau grup yin a makau grup yin a makau grup yin a hpung a makau grup yin sawk sagawn hpung a ningbaw ningla hpung a lam hpe woi awn ai, ndai ginra a ningbaw ningla ni tsun shapraw ai shiga ni hte hkrum shaga ai shaloi, ginsup hpaji ninghkring ni tsun dan ai shiga ni hpe san htai galaw ai shaloi, shiga dap ni tsun ai. 1990 ning hta, n-gun rawng ai ni gaw, n-gun jaw ai TDI hpe plastic runways ni hta sha n-ga, shinggyim masha ni a hkamja lam hpe grai hkra machyi shangun ai, nta kata na nta kata hta mung lang ai, htawm hpang de na nta kata na n san seng ai sawk sagawn bungli masing nnan langai hku nna masat da na re.
Shiga jaw ai wa gaw, plastic lam hpe n san seng ai lam sawk sagawn ai lam galaw ai kun ngu san ai, Director Song mung, dai ginjaw gaw plastic lam a n san seng ai masa hpe hkrak n chyam yu ai lam tsun ai. Ndai madang gaw, hka htung hpe madung tawn ai hpun shingnip ni hte n-gun ja ai arung arai ni hta, kata na htingnu gawgap ai mawn sumli ai lam hta lang ai, manu jahpu n jaw ra ai toluene diisocyanate hte seng nna, n-gun ja ai shadawn sharam ni hpe masat da ya ai.
Song Guangsheng gaw, TDI gaw shinggyim hkum hkrang a matu hkra machyi ai lam re ngu dawdan da ai, TDI gaw formaldehyde hte benzene. TDI gaw hkum hkrang, myi hte nsa sa lam hpe grai n-gun ja ai hku n-gun ja ai sha n-ga, n-gup n-gu, n-gup n-gu, pneumonia hte n-gup n-gu n-gun yawm ai hpang (sh) n-gup n-gu n-gun grau law ai hpang, n-gup n-gu n-gun yawm ai, n-gup n-gu n-gun yawm ai lam hpe mung byin shangun ai. of TDI vapor, shinggyim masha a myi hta hkra machyi ai myi prwi ni hte conjunctival congestion nga ai; nsa sa lam hpe n-gup de bang ngut ai hpang, n-gup n-gu, hkum hkrang n-gun yawm ai, nsa n-gun yawm ai, n-gup n-gu n-gun yawm ai, etc.}}; hpraw ai pimples hte maculopapular rash gaw hkum hkrang hpe matut mahkai ngut ai hpang byin wa chye ai{4}} langai hkrai a grai sawng ai mabyin ni gaw, n-gup n-gu n-gun yawm ai hte n-gup n-gu n-gun n-nga ai majaw, n-gup n-gu n-gun n-rawng ai, mediastinal emphsema, hkum hkrang n-gun n-rawng ai emphema. hpe byin shangun chye ai.