Repeated skin contact may result in absorption of harmful amounts. Inhalation: Brief exposure (minutes) is not likely to cause adverse effects. at 100 ppm; higher levels produce eye, nose, and throat irritation and are intolerable at 1000 ppm. Anesthetic effects are seen at or above 1000 ppm.
There are three types of Chinese in general: 1. Mandarin, written using short-form (Simplified Chinese) characters-Mainland China and Singapore 2. Mandarin, written using long-form (Traditional Chinese) characters-Taiwan 3. Cantonese, written using long-form characters-Hong Kong and overseas Chinese.
Cantonese Language. Standard Cantonese, a variant of Cantonese (Yue) Chinese, is spoken natively in and around the cities of Guangzhou, Hong Kong, and Macau in Southern China.t is also spoken by many overseas Chinese of Guangdong, Hong Kong or Macau origin in Singapore, Malaysia, Canada, United States, Australia, Europe and elsewhere. Historically, Cantonese was the most common form of Chinese spoken by overseas Chinese communities in the Western world.