Website: https://dhnigeria.org/conferences/ Abstract Submission ICDHAN2021 is a hybrid of ‘virtual’ online and in-person participation, thus we encourage individual submission of full or short papers as well as group paper proposals. Your submission could either be in English or French. Here is the procedure to submit your abstracts/proposals: 1. Click this link: https://easychair.org/account/signin 2. ‘Login’ or ‘Create an account’ on EasyChair 3. Activate your account by checking your email and clicking the activation link 4. Complete the EasyChair registration form. 5. Now, Click this link to Log in to EasyChair for ICDHAN-2021: https://easychair.org/conferences/?conf=icdhan2021 6. Click on ‘enter as an author’. Now, you can input your abstract and upload your submissions. Note: For Enquiries and Technical Issues click https://bit.ly/dhanwhatsapp or email: nigeriadh@gmail.com or info@dhnigeria.org. Waliya, Yohanna Joseph Enseignant et chercheur à l'université de Calabar. Auteur de La récolte de vie, Quand l'Afrique se lèvera etc. Mail: waliyayohannajoseph@unical.edu.ng Mobile:+2348038940016. Webs: https://orcid.org/0000-0003-4456-7458<https://orcid.org/0000-0003-4456-7458> https://unical-ng.academia.edu/WALIYAYOHANNAJOSEPH https://www.researchgate.net/profile/Yohanna_Waliya http://vispo.com/guests/waliya/