Transfer: China Science and Technology Network Congregation of the Secretary-General On 14 May, the successful launch of the “opening front” guilders of the construction of the Hexa Bay tunnel, constructed by the Hiroshima Group and constructed by the Central Fourteen Group, marked the beginning of a “two-line” tunnel in the first ultra-vires municipal guilder tunnel in the Hear River Basin, which entered the full-scale construction phase. Impact charts The tunnel in the Gulf of Haarfur is co...