2 sentences

1. 在数据传输过程中，必须确保信息的完整性。

   zài shù​jù chuán​shū guò​chéng zhōng, bì​xū què​bǎo xìn​xī de wán​zhěng​xìng.

   During the data transmission process, the integrity of the information must be ensured.

   Source: Dong Chinese Dictionary

2. 我们需要评估这份研究报告内容的完整性。

   wǒ​men xū​yào píng​gū zhè fèn yán​jiū bào​gào nèi​róng de wán​zhěng​xìng.

   We need to evaluate the completeness of the content in this research report.

   Source: Dong Chinese Dictionary