class="bi x0 y0 w1 h1"
class="bi x1 y1 w2 h2"
class="bi x1 y1 w2 h2"
class="bi x1 y1 w2 h2"
class="bi x1 y1 w2 h2"
class="bi x1 y1 w2 h2"
class="bi x1 y1 w2 h2"
class="bi x1 y1 w2 h2"
class="bi x1 y1 w2 h2"
class="bi x1 y1 w2 h2"
class="bi x1 y1 w2 h2"
class="bi x1 y1 w2 h2"
class="bi x1 y2 w2 h3"
class="bi x2 y2 w3 h3"
class="bi x1 y2 w2 h3"
class="bi x1 y2 w2 h3"
class="bi x2 y2 w4 h3"
class="bi x2 y2 w3 h3"
class="bi x1 y2 w2 h3"
class="bi x1 y2 w2 h3"
class="bi x2 y2 w5 h3"
class="bi x2 y2 w4 h3"
class="bi x1 y2 w2 h3"
class="bi x2 y2 w4 h3"
class="bi x1 y2 w2 h3"

Trích đoạn Về kĩ thuật: cor nangsuat kinhnghiem trinhdohocvan dtsxdh tongcp tuoichuho cor thunhap kinhnghiem trinhdohocvan nangsuat dongiaban cpgiong cphanbon

---