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TIANJIN, Aug. 20 (Xinhua) -- Chinese environmental officials on Thursday pledged comprehensive measures to control and treat leaked toxic chemicals from the Tianjin explosions.

The project, initiated by Thai King Bhumibol Adulyadej and Queen Sirikit in 1969, aims at eradicating narcotics and improving the local people's livelihood by cultivating cash crops like fruit and vegetables instead of poppy.

The logo highlights a striking, dominant red number "70" in the center. Above the "70" five doves fly over and behind it the Great Wall spreads in the shape of letter "V."

The message that came out loud and clear from the awe-inspiring military parade is that China and its people cherish and love peace but to safeguard that peace, they are willing to build deterrents since weakness invites aggression. A signatory of the Treaty on the Non-Proliferation of Nuclear Weapons, China has repeatedly vowed to adhere to the policy of no-first-use of nuclear weapons and the policy that it will, unconditionally, not use or threaten to use nuclear weapons against non-nuclear-weapon states and nuclear-weapon-free zones.

Koroma said China's quick response and practical support have played an important role in Sierra Leone's victory against the deadliest ever Ebola outbreak. "We can safely say the disease is now under control," he said.