May 12 ya shani du hkra, Lanzhou Petrochemical Rubber Factory gaw 2019 ning hta gram lajang ai bungli kaba 487 hpe gawgap hpang wa ai, dai bungli masing yawng hta na 43{7}}02% hpe hkam la lu ai, dai hta na 7 company 7 hte hpun madang a ahkyak ai bungli masing 6 hpe galaw hpang wa ai, jak langai hte langai hpe gram lajang ai lam gaw majan kaba a aten ladaw hta grau kaja ai aten de shang wa ai.
Lanzhou Petrochemical Rubber Factory gaw, gram lajang ai lam a matu "n kaja ai, 6 lang garan gachyan ai lam hte langai sha re ai hpe chye na ai lam" ngu ai yaw shada lam hpe galaw na matu, Lanzhou Petrochemical Rubber Factory gaw, jep joi ai arung arai ni a aten ladaw hte hkamja lam hpe, bungli galaw masha ni hpe garan ginhka ai lam hpe, hparan hpareng, hpaji hparat hte bungli galaw ai lam ni hpe asan sha chye na hkra, n-gun ja ai hku hkang zing ai, on-site hta, bungli galaw ai ni a bungli hte lit ni hpe asan sha chye na hkra, galaw hpang wa ai. cross-construction bungli ni hpe gram lajang ai lam hpe hkang lu na matu; Dai red lines shi a ra kadawn ai lam ni hpe, ticket hparan ai lam, shimlam shaga ai lam hte shara shagu hpe jep joi ai lam hte jep joi ai lam ni hpe madung tawn ai kaw nna hpang nna, gram lajang ai lam a tengman ai masa ni hte rau shimlam hpe hkang zing ai ladat ni hpe gyin shalat ai, "n tara ai hte makawp maga ai lam shi manga hpe makawp maga ai lam manga" ngu ai ra kadawn ai lam ni hpe tup hkrak galaw sa wa na, gram lajang ai atsam hpe hkang lu na matu, Lanzhou Petrochemical Rubber Factor gaw, "stop checkpoint" ngu ai hkap la ai ladat hpe hkap la ai. gawgap ai node, hte jep joi nna hkap la ai lam hpe bungli masing a hkap la ai jahpan hte maren hkap la ai, dai gaw jep joi ai lam hte gram lajang ai arung arai kaba hpe atsawm sha galaw lu na matu hte aten galu bungli galaw lu na matu rai nga ai..
May shata kaw nna, Lanzhou mare na nbung laru galai shai wa sai. Lanzhou Petrochemical Rubber Factory gaw, lai wa sai aten na nbung laru hte marang kaba ni a majaw byin pru wa ai n kaja ai nbung laru hpe kaja ai hku bai htang wa sai, nbung laru a majaw grai sawng ai gara nbung laru a n-gun hpe bai htang na matu, nta kata hte shinggan gram lajang ai masing ni hpe hkyen lajang da ai, lawan ladan tsi lajang ai lam ni hpe tau hkrau hkyen lajang da ai, gram lajang ai lam hta grai sawng ai nbung laru ni hpe atsawm sha koi gam na matu, lawan ladan makawp maga ai lam ni hpe galaw ya ai. rawt jat galu kaba wa ai lam{3}} Lanzhou Petrochemical Rubber Factory gaw gram lajang ai bungli masing 153 hpe ngut kre sai hpe chye na ai, 27427.9 metres 27427.9 metres hte shimlam dap 301 hpe masing jahkrat da ai hte maren awng dang hkra galaw lu sai.