Accidentally Became A Top Sales Ace

Liu Hsing's world collapses when his ruthless boss fires him, leaving his family drowning in debt and his mother’s medical bills unpaid.    
Just as despair sets in, the "Sales Ace System" activates, transforming his fate.  
"System binding successful. The host will receive one lottery draw each month, with prizes tailored to the host's work performance. The system awards the host a beginner's gift pack, upgrading personality charm, negotiation skills, and stress resistance by one level each, adding 100 sales points, and granting one lottery draw."  
"Host: Liu Hsing"
"Personality Charm: Poor"

"Negotiation Skills: Average"

"Stress Resistance: Strong"

"Client Resources: Very Poor"

"Financial Status: Extremely Poor"

"System Level: Beginner"

"Sales Points: 0"
Can Liu Hsing master the game and rise as the ultimate sales champion?