- 护照尺寸照片
有效的邀请函 (由我国邀请单位出具)
-签证申请表
-派遣函或在职证明
-机票预订记录
-住宿证明
- 经济能力证明
预约签证申请时间
预约到我国驻外使领馆办理签证的时间，通常需要提前一周左右。
前行我国驻外使领馆办理签证
携带上述材料前往我国驻外使领馆，按照工作人员的指引完成签证申请手续。
等待签证审批
签证审批时间通常需要 5 个工作日左右，部分情况下可能需要更长时间。
领取签证
签证审批通过后，凭护照和身份证件到使领馆领取签证
准备赴广交会
获得签证后，开始准备赴广交会的相关事宜，如购买机票、预订住宿等，
Foreigners who need to apply for business visas to participate in the Canton Fair usually need to provide the following materials:
original and copy of passport - valid invitation letter for passport size photos (issued by China's inviter) - visa application form - letter of assignment or proof of employment - ticket reservation record - accommodation certificate - proof of economic ability
3. Booking a visa application time - booking a visa application time at Chinese embassies and consulates abroad, usually about a week in advance.
4. Go to the Chinese embassy or consulate abroad to apply for a visa. Bring the above materials to the Chinese embassy or consulate abroad and follow the guidance of the staff to complete the visa application procedures.
5. Waiting for visa approval typically takes around 5 working days, and in some cases may take even longer.
6. After obtaining the visa approval, go to the embassy or consulate with your passport and ID documents to collect your visa.
7. Prepare to go to the Canton Fair to obtain your visa and start preparing for related matters, such as purchasing air tickets, booking accommodation, etc